title: Using a zeolite medium biofilter to remove organic pollutant and ammonia simultaneously.
mesh_terms: D000641:Ammonia / Q000302:isolation & purification*; D001673:Biodegradation, Environmental; D005374:Filtration; D009584:Nitrogen / Q000302:isolation & purification*; D009930:Organic Chemicals / Q000302:isolation & purification; D014865:Waste Disposal, Fluid / Q000379:methods; D018508:Water Purification / Q000379:methods*; D017641:Zeolites / Q000737:chemistry*
chemical_list: D009930:Organic Chemicals; D017641:Zeolites; D000641:Ammonia; D009584:Nitrogen